/**
 * Copyright (c) 2010 The Plaid Group (see AUTHORS file)
 * 
 * This file is part of Plaid Programming Language.
 *
 * Plaid Programming Language is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 * 
 *  Plaid Programming Language is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with Plaid Programming Language.  If not, see <http://www.gnu.org/licenses/>.
 */
 
package plaid.runtime.models.map;

import plaid.runtime.PlaidPackage;
import plaid.runtime.PlaidRuntimeException;
import plaid.runtime.PlaidTag;
import plaid.runtime.utils.QualifiedIdentifier;

public final class PlaidLookupMap extends PlaidObjectMap implements PlaidPackage {
	protected QualifiedIdentifier thePackage;
	protected QualifiedIdentifier toLookup;
	
	public PlaidLookupMap(QualifiedIdentifier thePackage, QualifiedIdentifier toLookup) {
		this.thePackage = thePackage;
		this.toLookup = toLookup;
	}

	public QualifiedIdentifier getThePackage() {
		return thePackage;
	}

	public void setThePackage(QualifiedIdentifier thePackage) {
		this.thePackage = thePackage;
	}

	public QualifiedIdentifier getToLookup() {
		return toLookup;
	}

	public void setToLookup(QualifiedIdentifier toLookup) {
		this.toLookup = toLookup;
	}
	
	public PlaidLookupMap append(String name) {
		return new PlaidLookupMap(thePackage, toLookup.append(name));
	}

	@Override
	public String toString() {
		return "PlaidLookupMap("+thePackage + "." + toLookup +")";
	}

	@Override
	public QualifiedIdentifier getQI() {
		return this.thePackage.append(this.toLookup);
	}
	
	@Override
	public boolean matchesTag(PlaidTag match) {
		throw new PlaidRuntimeException("matched object not found");
	}
	
}
